.btn-primary{
margin-left: 54px;
}
.btn-outline-dark{
margin-left: 10px;
}
.my-2 .my-sm-0{
    margin-left: -10px;
}
.kuang{
    width: 224px;
}
.banner{
    background: url("../images/1020px.png");
    background-size:cover;
    text-align: center;
    margin-top: 60px;
}
.banner-1,.main,footer{
    border-bottom: 1px solid #cccccc;
}
.banner-1{
    margin-top: 42px;
    width: 100%;
}
.carousel-indicators li{
    background-color: #dcdcdc;
    border-radius: 50%;
    height: 10px;
    width: 10px;
    border:2px solid #cccccc;
}
.zi-1{
    color:#43c9fb;
    padding-bottom: 42px;
}
.main img{
    width: 100%;
    margin-top: 150px;
}
.main-1{
    margin-top: 150px;
    position: absolute;
    top:20px;
    right:0;
}
.main .container{
    position: relative;
}
.clearfix:before,
.clearfix:after{
    display:block;
    clear:both;
    content:"";
}
.one{
    width: 100%;
    height: 256px;
    background-color: #f5f5f5;
}
.zi-2{
    text-align: center;
    padding-top: 40px;
    padding-bottom: 24px;
}
.col-md-3 p{
    margin-bottom: -4px;
    margin-top: 6px;
}
.zi-3{
    color:#00adee;
}
.card-footer{
    background:-webkit-linear-gradient(left,#03a4dd,#02b1e3,#01c2e9,#00d0ef);
}
.card-footer p{
    color:#fff;
    margin-bottom: -2px;
    text-align: center;
}
.card img,.card-text{
    margin: 0 auto;
}
.card-text{
    width: 210px;
}
.card{
    height: 400px;
}
.card img,.zi-3{
    margin-top: 40px;
}
.card-deck{
    padding-top: 20px;
}
.zi-4{
    text-align: center;
    padding-top: 32px;
}
.zi-5{
    color:#01b9e6;
    font-size: 18px;
}
.zi-6{
    font-size: 14px;
}
.an-1{
    margin-top: 126px;
}
.com-1 li,.com-2 li,.com-3 li,.com-4 li,.com-5 li{
    list-style: none;
}
.com-1,.com-2,.com-3,.com-4,.com-5{
    padding-left: 0;
}
.com-1 a,.com-2 a,.com-3 a,.com-4 a,.com-5 a{
    color:#000;
}
.col-md-4 p{
    margin-bottom: -2px;
}
footer{
    width: 100%;
    height: 162px;
    background-color: #f5f5f5;
    border-top: 1px solid #cccccc;
    margin-top: 32px;
    margin-bottom: 20px;
}
footer .row{
    padding-top: 12px;
}

@media (max-width: 600px) {
    .tu-1{
        width: 100%;
        height: 100%;
        background: url("../images/1020px.png") center center no-repeat;
    }
    .banner-1 img{
        width: 100%;
    }
    .main img{
        width: 100%;
        height: 100%;
        background-size:100%;
        margin-top: 50px;
    }
    .main-1 p{
        font-size: 16px;
    }
    .main-1 h2{
        font-size: 22px;
        line-height: 0;
    }
    .main-1{
        position: relative;
        top:0;
        left:29px;
        margin-top: 20px;
    }
    .one{
        width: 100%;
        height: 100%;
    }
    .card-body p{
        width: 100%;
        height: 100%;
    }
    footer{
        width: 100%;
        height: 100%;
    }
}